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发表于 2007-8-30 10:17:29
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来自: 中国广东深圳
布氏HB10mm球 ROCKWELL 肖氏 维氏 布氏HB10mm球 ROCKWELL 肖氏
4 F4 f' G ^8 i) z9 @& F载荷3000kgf 抗弯 载荷3000kgf 抗弯
' {1 v2 z+ I6 G0 X" o) l标准球 硬质合 A级 B级 C级 D级 强度 标准球 硬质合 A级 B级 C级 D级 强度1 n8 U1 d& ?" E
金球 60kgf圆锥 100kgf 150kgf圆锥 100kgf圆锥 N/mm² 50kg 金球 60kgf圆锥 100kgf 150kgf圆锥 100kgf圆锥 N/mm²
7 j0 v1 D" |, H$ P 形金刚石压头 1/16in球 形金刚石压头 形金刚石压头 (kgf/mm² 形金刚石压头 1/16in球 形金刚石压头 形金刚石压头 (kgf/mm²)7 S" Y% [3 p$ E& |0 A. H6 b& v! M
HRA HRB HRC HRD HS HV HRA HRB HRC HRD HS / c; ~) h: L" N% B6 w8 X3 S: ^
93.1 80.5 470 441 442 74.1 46.9 60.7 1570(160)
1 h( c7 A4 O* L5 V$ i 92.6 79.2 460 433 433 73.6 46.1 60.1 62 1530(156)
! T; `9 S: j9 r: E$ s+ { 91.9 77.9 450 425 425 73.3 45.3 59.4 1459(153)! b- [: T9 W/ w
91.3 76.6 440 415 415 72.8 44.5 58.8 59 1460(149)5 T1 S1 f) n. ^# p1 ?4 ]. U
90.5 75.3 430 405 405 72.3 43.6 58.2 1410(144)
+ h/ f) I. Y$ W" g3 u$ r 90.1 74.6 420 397 397 71.8 42.7 57.5 57 1370(140)
/ I. y, F6 X& l 89.6 74 410 388 388 71.4 41.8 56.8 1330(136)2 |2 G# r2 o) {3 q, `
89.1 73.4 400 379 379 70.8 40.8 56 55 1290(131)- k: X; g' w0 r/ Q* x1 G+ T+ W* O
88.7 72.7 390 369 369 70.3 39.8 55.2 1240(127)9 p/ n+ p& ~" ]8 }9 y
88.3 72.1 380 360 360 69.8 (110) 38.8 54.4 52 1250(123)& f$ b/ m( c0 t8 m; D; w6 R4 p
87.9 71.5 370 350 350 69.2 37.3 53.6 1170(120)
; O* g, o% k# w: ?2 A5 E, G% t. i5 b 87.5 70.9 360 341 341 68.7 (109) 36.6 52.8 50 1130(115)
0 G+ b" w3 L9 d 87.1 70.3 350 331 331 68.1 35.5 51.9 1095(112)6 E8 }' f! z2 C4 o& V
86.6 69.6 340 322 322 67.6 (108) 34.4 51.1 47 1070(109)& R( X- m3 m7 e5 t( Q
86.2 68.9 330 313 313 67 33.3 50.2 1035(105)- |) {8 `! V7 v
85.6 68 76.9 97 320 303 303 66.4 (107) 32.2 49.4 45 1005(103)
1 I! X) x' m+ L/ F; C$ t0 f' L# e 85.3 67.5 76.5 96 310 294 294 65.8 31 48.4 980(100)
6 P# |3 I; N) j 85 67 76.1 95 300 284 284 65.2 (106) 29.8 47.5 42 950(97)( W3 p6 N$ P& y4 w0 e; \$ h
(767) 84.7 66.4 75.7 93 295 280 280 64.8 29.2 47.1 935(96)
1 b, h q7 M3 D" \5 [7 L (757) 84.4 65.9 75.3 92 290 275 275 64.5 (105) 28.5 46.5 41 915(94)
& u+ J' L4 U+ P' O8 k$ c (745) 84.1 65.3 74.8 91 285 270 270 64.2 27.8 46 905(92)# Q/ m2 g. H* s& H
(733) 83.8 64.7 74.3 90 280 265 265 63.8 (104) 27.1 45.3 40 890(91)
' M2 y! b6 s! D6 F+ A- A (722) 83.4 64 74.8 88 275 261 261 63.5 26.4 44.9 875(89)
1 Y5 k6 e; ~( r3 w6 E' o (710) 83 63.3 73.3 87 270 256 256 63.1 (102) 25.6 43.7 38 855(87)* E9 F, S! @4 |0 Z, V
(698) 82.6 62.5 72.6 86 265 252 252 62.7 24.8 43.7 840(86)& @1 Y- U" |6 C# `, x
(684) 82.2 61.8 72.1 84 260 247 247 62.4 (101) 24 43.1 37 825(84) S: n S5 {2 @' P9 \
(670) 81.8 61 71.5 83 255 243 243 62 23.1 42.2 805(82)! K. j. I% E; p/ w/ p
(656) 81.3 60.1 70.8 81 250 238 238 61.6 99.5 22.2 41.7 36 795(81), m7 w8 [4 \. ~
(647) 81.1 59.7 70.5 245 233 233 61.2 21.3 41.1 780(79)
+ U8 j2 U0 P, F: D$ [ (638) 80.8 59.2 70.1 80 240 228 228 60.7 98.1 20.3 40.3 34 765(78)$ ]- p- |$ h& }& I/ b+ d
630 80.6 58.8 69.8 230 219 219 96.7 (18) 33 730(75)
+ e m# G& } _* D 620 80.3 58.3 69.4 79 220 209 209 95 (16) 32 695(71)9 b b7 I5 }' a
611 80 57.8 69 210 200 200 93.4 (13) 30 670(68)
! w/ K. o+ O' D, t$ o 601 79.8 57.3 68.7 77 2205(210) 200 190 190 91.5 (11) 29 635(65) T/ q5 k; Z [& g9 r
591 79.5 56.8 68.3 2020(206) 190 181 181 89.5 (9) 28 605(62)6 K( P+ ]3 Q' }( G! Z- x
582 79.2 56.3 67.9 75 1985(202) 180 171 171 87.1 (6) 26 580(59)3 Z: `8 [7 i/ o' ]% f$ f& u
573 78.9 55.7 67.5 1950(199) 170 162 162 85 (3) 25 545(56)! C a4 j1 c7 E
564 78.6 55.2 67 74 190.5(194) 160 152 152 81.7 0.0 24 515(53)
# G0 `% |" h6 O" m" T& G; G# F 554 78.4 54.7 66.7 1860(190) 150 143 143 78.7 22 490(50)
7 c" g4 t2 k6 V+ o9 P* s: } p2 V/ S 515 78 54.1 66.2 72 1825(186) 140 133 133 75 21 455(45)
5 o' q) x4 w6 O2 u4 }; y. x 535 77.8 53.6 65.8 1795(183) 130 124 124 71.2 20 425(44): s' l2 q# w+ i! o8 W
525 77.4 53 65.4 71 1750(179) 127 121 69.8 19 (42), p* Z; H" R3 ^ ?
(505) 517 77 52.3 64.8 1750(174) 122 116 67.6 18 (41)$ v [% f; e L! V* Z
(496) 507 76.7 51.7 64.4 69 1669(169) 117 111 65.7 15 (39)
0 ]5 x- K2 A7 \(488) 497 76.4 51.1 66.2 1620(165)
. e% k" C4 r6 ^. ^(480) 488 76.1 50.5 63.5 67 1570(160) : N" O! [, ]% A# J& H; K
(473) 476 75.7 49.8 62.9 1530(156)
7 r8 i! F' B8 B% _. @(465) 471 75.3 49.1 62.2 66 1459(153) $ j; x, |* y8 j- t" O. |$ R
(456) 460 74.9 48.4 61.6 1460(149)
5 X. v6 }' Q0 y- m# w% L488 452 74.5 47.7 61.3 64 1410(144) |
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